Leif became infatuated with the girl next door. After years of spying on her, he finally musters up the nerve to talk to her, but he ends up killing her. He would spend the rest of his life chasing her ghost. His life became a roller coaster of crippling depression and unbearable anxiety. He suffered unrelentingly until he discovered the one thing that could relieve his affliction. He would have to kill again.